geico. 15 minutes could save you 15% or more on car insurance. someone get me a latte will ya, please? ♪ i'm halfway to your heart ♪ you have to let me know ♪ so i don't make my worst mistake ♪ ♪ turn around and let you go [ female announcer ] when sweet and salty come together, the taste is irresistible. made with sweet, smooth peanut butter and salted, roasted peanuts. sweet and salty nut bars by nature valley. nature at its most delicious. >>> this morning on "today's" weekly rewind, we look at the most clicked on, talked about, and too cute not to mention stories. jenna is here with more. >> first up, you know how you commute to work and oftentimes when you're commuting to work you appropan escalator and a -- you approach an escalator and steps and you want to be good but instead hop on the escalator? here's an idea. in sao paolo, brazil, they have a staircase fitted with piano keys underneath that activate with a piano sound with each step. part of a project to promote physical activity. the next time you have a choice, you might a